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January weather forecast in Portsmouth
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
29
+4
+1
29 December, sun
+4
+1
Feels like
−1
741 mmHg
73%
6.4
m/s
W
29 December, Sunday. day, 4°; night, 1°; clear
30
+5
0
30 December, mon
+5
0
Feels like
+1
744 mmHg
74%
6.4
m/s
W
30 December, Monday. day, 5°; night, 0°; rain
31
+5
0
31 December, tue
+5
0
Feels like
+1
744 mmHg
74%
6.4
m/s
W
31 December, Tuesday. day, 5°; night, 0°; rain
1
+4
+1
1 January, wed
+4
+1
Feels like
−2
742 mmHg
68%
7
m/s
SW
1 January, Wednesday. day, 4°; night, 1°; overcast
2
+1
−1
2 January, thu
+1
−1
Feels like
−5
743 mmHg
72%
6.5
m/s
W
2 January, Thursday. day, 1°; night, -1°; overcast
3
+1
−3
3 January, fri
+1
−3
Feels like
−4
744 mmHg
73%
5.9
m/s
W
3 January, Friday. day, 1°; night, -3°; partly cloudy
4
+4
−1
4 January, sat
+4
−1
Feels like
−3
743 mmHg
68%
7.3
m/s
W
4 January, Saturday. day, 4°; night, -1°; partly cloudy
5
+1
−2
5 January, sun
+1
−2
Feels like
−4
743 mmHg
64%
5.5
m/s
SW
5 January, Sunday. day, 1°; night, -2°; overcast
6
+2
−1
6 January, mon
+2
−1
Feels like
−4
741 mmHg
66%
6.5
m/s
W
6 January, Monday. day, 2°; night, -1°; clear
7
0
−2
7 January, tue
0
−2
Feels like
−5
741 mmHg
70%
6.4
m/s
W
7 January, Tuesday. day, 0°; night, -2°; partly cloudy
8
+1
−3
8 January, wed
+1
−3
Feels like
−5
743 mmHg
68%
6
m/s
W
8 January, Wednesday. day, 1°; night, -3°; overcast
9
+3
−1
9 January, thu
+3
−1
Feels like
−2
745 mmHg
69%
5.5
m/s
SW
9 January, Thursday. day, 3°; night, -1°; overcast
10
+4
0
10 January, fri
+4
0
Feels like
−2
743 mmHg
72%
6.1
m/s
S
10 January, Friday. day, 4°; night, 0°; clear
11
+6
+2
11 January, sat
+6
+2
Feels like
0
739 mmHg
73%
6.4
m/s
SW
11 January, Saturday. day, 6°; night, 2°; rain
12
+6
+4
12 January, sun
+6
+4
Feels like
+1
741 mmHg
81%
6.5
m/s
W
12 January, Sunday. day, 6°; night, 4°; rain
13
+2
0
13 January, mon
+2
0
Feels like
−3
743 mmHg
76%
5.9
m/s
W
13 January, Monday. day, 2°; night, 0°; rain
14
+2
−1
14 January, tue
+2
−1
Feels like
−3
743 mmHg
73%
5.5
m/s
SW
14 January, Tuesday. day, 2°; night, -1°; overcast
15
+1
−1
15 January, wed
+1
−1
Feels like
−4
744 mmHg
70%
5.4
m/s
W
15 January, Wednesday. day, 1°; night, -1°; partly cloudy
16
+2
−2
16 January, thu
+2
−2
Feels like
−2
743 mmHg
73%
4.9
m/s
SW
16 January, Thursday. day, 2°; night, -2°; overcast
17
+6
+1
17 January, fri
+6
+1
Feels like
0
738 mmHg
76%
7.4
m/s
SW
17 January, Friday. day, 6°; night, 1°; overcast
18
0
0
18 January, sat
0
0
Feels like
−5
741 mmHg
76%
6.1
m/s
W
18 January, Saturday. day, 0°; night, 0°; snow
19
+2
−1
19 January, sun
+2
−1
Feels like
−3
740 mmHg
70%
5.9
m/s
W
19 January, Sunday. day, 2°; night, -1°; partly cloudy
20
+1
−1
20 January, mon
+1
−1
Feels like
−4
740 mmHg
73%
5.9
m/s
W
20 January, Monday. day, 1°; night, -1°; overcast
21
0
−2
21 January, tue
0
−2
Feels like
−5
741 mmHg
72%
6.3
m/s
NW
21 January, Tuesday. day, 0°; night, -2°; partly cloudy
22
+1
−3
22 January, wed
+1
−3
Feels like
−5
740 mmHg
75%
5.5
m/s
SW
22 January, Wednesday. day, 1°; night, -3°; clear
23
+2
−2
23 January, thu
+2
−2
Feels like
−4
740 mmHg
75%
6.3
m/s
W
23 January, Thursday. day, 2°; night, -2°; rain
24
0
−2
24 January, fri
0
−2
Feels like
−5
741 mmHg
75%
5.9
m/s
W
24 January, Friday. day, 0°; night, -2°; snow
25
+2
−2
25 January, sat
+2
−2
Feels like
−2
739 mmHg
76%
5.3
m/s
SW
25 January, Saturday. day, 2°; night, -2°; clear
26
+2
−1
26 January, sun
+2
−1
Feels like
−3
739 mmHg
80%
6.5
m/s
W
26 January, Sunday. day, 2°; night, -1°; clear
27
−1
−1
27 January, mon
−1
−1
Feels like
−6
742 mmHg
76%
6
m/s
W
27 January, Monday. day, -1°; night, -1°; overcast
28
+2
−2
28 January, tue
+2
−2
Feels like
−4
741 mmHg
75%
6.9
m/s
W
28 January, Tuesday. day, 2°; night, -2°; overcast
29
+3
−1
29 January, wed
+3
−1
Feels like
−2
739 mmHg
70%
7
m/s
SW
29 January, Wednesday. day, 3°; night, -1°; rain
30
+3
−1
30 January, thu
+3
−1
Feels like
−3
740 mmHg
64%
7.5
m/s
W
30 January, Thursday. day, 3°; night, -1°; clear
31
+4
−1
31 January, fri
+4
−1
Feels like
−1
742 mmHg
63%
7
m/s
SW
31 January, Friday. day, 4°; night, -1°; overcast
1
+5
+3
1 February, sat
+5
+3
Feels like
+1
740 mmHg
76%
7
m/s
SW
1 February, Saturday. day, 5°; night, 3°; rain
Average data for 10 years
Portsmouth January
6
sunny days
7
days with precipitation
18
cloudy days
6 sunny days; 7 days with precipitation; 18 cloudy days;
73
%
air humidity
4.5
m/s
Wind
W
63
mm of precipitation
(8% of annual average)
air humidity 73%; 63 millimeters of precipitation (8% of annual average); Wind westerly 4.5 Meters per second
Weather graphs for January
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SW
W
W
W
SW
W
W
W
SW
S
SW
W
W
SW
W
SW
SW
W
W
W
NW
SW
W
W
SW
W
W
W
SW
W
SW
1
Average data for 10 years
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Daytime temperature
Night-time temperature
Cities near you
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Pittsburgh
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Louisville
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Knoxville
Cities with similar weather in January
New York
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Warsaw
Aktau
Gdansk
Dresden
Marianske Lazne
Poznan
Lodz
